Title:
HIGH STRENGTH HEAT-RESISTANT RUBBER COMPOSITION AND METHOD FOR PRODUCING HIGH STRENGTH HEAT-RESISTANT RUBBER PRODUCT
Document Type and Number:
WIPO Patent Application WO/2019/131593
Kind Code:
A1
Abstract:
The present invention provides: a high strength heat-resistant rubber composition which has both excellent strength and excellent heat resistance, and which is characterized by containing, in terms of parts by mass, 80-85 parts of a rubber base material, 5-11 parts of attapulgite, 40-50 parts of a linear low density polyethylene, 4-6 parts of a ceramic powder, 2-6 parts of a crosslinking agent, 5-9 parts of a filler, 5-9 parts of a crosslinking assistant, 8-13 parts of rosin, 12-16 parts of bismaleimide and 7-12 parts of yttrium oxide; and a method for producing a high strength heat-resistant rubber product which uses this composition.
Inventors:
WADA KYOICHI (JP)
DING TIANNING (CN)
DING TIANNING (CN)
Application Number:
PCT/JP2018/047478
Publication Date:
July 04, 2019
Filing Date:
December 25, 2018
Export Citation:
Assignee:
WADA KYOICHI (JP)
International Classes:
C08L21/00; C08K3/011; C08K3/013; C08K3/04; C08K3/22; C08K3/34; C08K5/09; C08K5/14; C08K5/3415; C08K5/5415; C08K7/00; C08L23/08; C08L93/04
Foreign References:
| JP2004182827A | 2004-07-02 | |||
| JP2006131718A | 2006-05-25 | |||
| JP2013155300A | 2013-08-15 | |||
| JP2014508700A | 2014-04-10 | |||
| JP2013237724A | 2013-11-28 | |||
| JPH07286081A | 1995-10-31 | |||
| JP2006057003A | 2006-03-02 | |||
| JP2011225717A | 2011-11-10 | |||
| GB5332008S |
Other References:
See also references of EP 3733762A4
Attorney, Agent or Firm:
NAGAI Hiroshi et al. (JP)
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